// Implementation would scan flash for log headers // For brevity: erase first 512KB (oldest quarter) flash_erase_sector(0, 512 * 1024);
// Estimate recording time flash_status.estimated_log_seconds = estimate_remaining_time(); } 2m flash - use fmuv3 firmware
// Dynamic rate adjustment based on remaining space static uint8_t calculate_dynamic_rate(void) { if(!adaptive_bb_config.dynamic_rate) return 1; // Implementation would scan flash for log headers
// Flash monitoring typedef struct flash_status_s { uint32_t total_bytes; uint32_t free_bytes; uint32_t used_bytes; uint8_t percent_used; uint16_t estimated_log_seconds; } flash_status_t; 512 * 1024)
// Rate calculation: 1kHz = ~2KB/sec (gyro+accel+debug) switch(adaptive_bb_config.resolution) { case 0: // Low (500Hz gyro, no accel) bytes_per_second = 800; break; case 1: // Normal (1kHz gyro, 1kHz accel) bytes_per_second = 2000; break; case 2: // High (2kHz gyro, 1kHz accel, debug) bytes_per_second = 4000; break; default: bytes_per_second = 2000; }